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产品型录 |
共5 笔 产品 |
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Rubber Antioxidant
Commodity name: RUBBER ANTIOXIDANT TM
1.Chemical name: Polymerized-2-trimethyl-12-dihydroquinoline resin
2.Molecular Formula(C12H15N)n. n=24.
3.Structural Formula:
4.Molecular weight: (173.26)n
5.CAS No: 26780-96-1
6.Specil ...
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Product name: Glacial Acetic Acid
Items Specificaton
Purity 99% 99.5% 99.8%
Acetaldehyde% 0.05 Max - 0.05 Max
The heavy metal (as Pb counts)% 0.0002Max - -
Formic acid% 0.15Max 0.10 Max 0.05 Max
Evaporates the resdual % ...
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Formic Acid
1. Specification:
Appearance: Colourless liquid
Purity: 85% min
Chroma (as platinum-cobalt): 10 max
Chloride (as CL): 0.005% max
Sulphate(as SO4): 0.002% max
Ferrous(as FE): 0.0005% max
Evaporation Residue: 0.02% ...
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Oxalic Acid
Specification:
Total Acidity: 99.6% min
Ash: 0.1% max
Iron: 0.02% max
Loss on ignition: 0.08% max
Sulfate: 0.1% max
Chloride: 0.002% max
Heavy metal: 0.001% max
Packing: 25/50 kg grey colour PP bag 23MT/20FCL
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Soda Ash
Product Description
Soda ash
We offer is strictly in accordence with the national standard GB210.1-2004
We promise that the excellent qulity, competitive price and best survice.
Total alkali %------------------99.2
Chlorides ...
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